Abstract
We discuss the high-energy behavior of cross sections in theories with large extra dimensions and low-scale quantum gravity, addressing two particular issues: (i) the tension of the D-branes, and (ii) bounds on the cross section and their relation to approximations in the mode sum over Kaluza-Klein-graviton exchanges.
- Received 1 March 2001
DOI:https://doi.org/10.1103/PhysRevD.64.047702
©2001 American Physical Society